Home / 10,395.27-15,588.87-3,373.59

Finding the Fourth Proportional to 10,395.27, 15,588.87 and 3,373.59

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Solution

The fourth proportional to 10,395.27, 15,588.87 and 3,373.59 is: 5,059.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,395.27 : 15,588.87 = 3,373.59 : x
  2. Step 2: Convert to fraction form
    10,395.27/15,588.87 = 3,373.59/x
  3. Step 3: Cross multiply
    10,395.27x = 15,588.87 × 3,373.59
  4. Step 4: Simplify right side
    10,395.27x = 52,590,455.94
  5. Step 5: Solve for x
    x = 52,590,455.94/10,395.27
  6. Step 6: Final answer
    x = 5,059.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.